The world of hydropower
Experience spectacular mountain railways, explore emerald-green reservoirs, let yourself be guided through our underground power stations and relax in our charming mountain hotels.
Here, every excursion becomes an unforgettable experience!

Innertkirchen:
«Experience Hydropower»
Electricity production is most impressive at the foot of the Grimsel world. Here, in the underground Innertkirchen 1 power station, the mighty masses of water from the Grimsel gather and are converted into electrical energy.

100 years KWO
«At the Pulse of Hydropower»
KWO is celebrating its 100th anniversary – and cordially invites you to join in the festivities. You can find all the information about the planned activities and celebrations here:

Handeck:
«Hydropower Pioneers»
Transport from Innertkirchen, tour through Handeck 1, 2, 2A power plants, and visit of the crystal exhibition. Followed by a tasty lunch (soup, sausage and bread).
News

Oberaarbahn
Take the Oberaarbahn railway to the source of the Aare. Enjoy the ride across breathtaking alpine Landscapes to the Lake Oberaar. During the 30-minute trip you experience an amazing panorama.

Berghaus Oberaar
The sun shines every day in the Oberaar.
The beautiful sun terrace with this unique view over the Oberaarsee and the magnificent mountains invites you to linger.

Tagestour «Oberaar Hydropower»
On the day tour, follow the flow of the Oberaar from the dam wall deep below the Grimselsee to the Grimsel 2 power station. The insight into the Spitallamm construction site will also amaze you.

Innertkirchen:
«Experience Hydropower»
Electricity production is most impressive at the foot of the Grimsel world. Here, in the underground Innertkirchen 1 power station, the mighty masses of water from the Grimsel gather and are converted into electrical energy.
Adults CHF 19.–
Children 6–15 years CHF 12.–
Free of charge for swiss school classes
Duration 1 h 30 min
Suitable for individuals, schools and groups of up to 25 people.